Speak to the children of Israel, and thou shalt say to them: When you shall have entered into the land which I will give you, and shall reap your corn, you shall bring sheaves of ears, the firstfruits of your harvest to the priest:

“ראשית קצירכם THE FIRST FRUITS OF YOUR HARVEST — This means that it (the Omer) shall be the first thing to be harvested (cf. Sifra, Emor, Section 10 3). עמר — The tenth part of an Epha; this was its name (i. e. עמר has not the meaning of a sheaf here as is the meaning of the word e. g., in Deuteronomy 24:19: ושכחת עמר — but it denotes a certain measure), as we find (Exodus 12:18) “And they did measure it with the Omer”.”

“SPEAK UNTO THE CHILDREN OF ISRAEL, AND SAY UNTO THEM: WHEN YE ARE COME INTO THE LAND. Since He establishes a new commandment here in connection with each of the festivals, in addition to their being days of rest and holy convocation, therefore He singled out for each festival a special section, which begins with the charge, Speak unto the children of Israel. And since the time of the Festival of Weeks is dependent upon the omer,,” and on the fiftieth day is the Festival of Weeks. Thus it is clear that the time of this festival is dependent upon the omer. therefore He stated it all in one section. And because the Day of Remembrance [i.e., the New Year] and the Day of Atonement are in one month [Tishri], and both relate to one subject — the [Divine] Judgment concerning man’s sins and the atonement [achieved] by those who do repentance — therefore He did not say concerning the Day of Atonement “speak unto the children of Israel,” since the first statement [about the New Year] was sufficient in this case. He made, however, two separate sections [of the omer and the Festival of Weeks, as also the New Year and the Day of Atonement], because they are different matters. AND YE SHALL REAP THE HARVEST THEREOF. This means that you are not to reap any harvest in the Land until you have reaped the omer,” and on the fiftieth day is the Festival of Weeks. Thus it is clear that the time of this festival is dependent upon the omer. and have brought it as the first-fruits of your harvest unto the priest. Similarly, from the time the sickle is first put to the standing grain shalt thou begin to number seven weeks, means “from the time you begin to put the sickle to any standing grain, for it is forbidden to raise the sickle over standing grain until the day that you begin to count [seven weeks].””

“Speak unto the children of Israel, and say unto them,.... What is next observed, it being incumbent on them to do what is enjoined: when ye be come into the land which I give unto you: the land of Canaan, which God had given by promise to their fathers and to them, and which they were now going to inherit: as yet they were in a wilderness, where there were no sowing nor reaping, nor any harvest; so that the following law, though now given, could not take place till they came into the land of Canaan: and shall reap the harvest thereof; the barley harvest, which was about this time, the month Nisan, and which had the name Abib, from the barley being then in the ear, see Exo 9:31; for the wheat harvest was not till seven weeks after: then ye shall bring a sheaf of the firstfruits of your harvest unto the priest; to with it as after directed: this is called an omer in the text, which was the tenth part of an ephah, Exo 16:36; and so Jarchi interprets it here; according to the Jewish writers, when the sheaf was reaped, the corn was beat out and winnowed, and dried by the fire, and then ground in a mill, and an omer, or a tenth part of an ephah of the flour of it was taken, and oil and frankincense put upon it, an handful of which being put upon the altar, the rest was the priest's; and with this pretty much agrees the account Josephus gives, who says, on the second day of unleavened bread, which is the sixteenth (day of Nisan), of the fruits they have reaped they take a part; for they do not touch them before, accounting it just to honour God first, from whom they receive the plenty of these things; and bring the firstfruits of the barley after this manner, having dried the handful of ears, and bruised them, and cleansed them from the bran, they bring to the altar a tenth part to God, and casting one handful of it on the altar, they leave the rest for the use of the priests; and from thence forward it is lawful to reap publicly and privately (k): this has been in some part imitated by the Heathens: the Egyptians, who ascribe the invention of the fruits of the earth, particularly wheat and barley, to Isis and Osiris, in memory of it, and as a testimony of their gratitude for it, at the time of harvest, bring an handful of the first ears of corn, and beating themselves near them, call upon Isis; and in some cities, at the feast of Isis, vessels of wheat and barley were carried about in great pomp, as Diodorus Siculus (l) relates. (k) Antiqu. l. 3. c. 10. sect. 5. (l) Bibliothec. l. 1. p. 13.”

“Land of Chanaan, at which time these feasts began to be observed. (Menochius) See Leviticus ii. 14. — Before the harvest commenced, first-fruits were offered to the Lord. A gomer containing about three pints of barley was given to the priests, by the nation at large, as each individual was not bound to make a particular solemn offering. The judges deputed three men to gather this barley on the evening of the 15th [of] Nisan, where the neighbourhood assembled near Jerusalem. It was gathered by them in three different fields, after having been thrice assured that the sun was set, and that they had leave to reap, in answer to their triple demands on each head. Then they placed the ears in three boxes, which they brought to the court of the sanctuary, and having ground the barley, and poured a log of oil and an handful of incense upon it, presented it to the priest, who heaving it in the form of a cross, threw as much as he could hold in his hand upon the altar, and kept the rest for himself. (Josephus, [Antiquities?] iii. 10; &c. Private people offered also in kind or in money their first-fruits, or between the 40th and the 60th part of what their land produced. This custom is almost as ancient as the world, (Genesis iv. 3,) and we may say that it forms a part of natural religion, which all nations have observed. Porphyrius esteems it an impiety to neglect it. He says that the Thoes, living on the borders of Thrace, were in a moment destroyed, because they offered neither sacrifices nor first-fruits. (De Abstin. ii. 7.) The ancient Romans and Greeks were very punctual in this respect. (Pliny, xviii. 20.) Those officers who collected the first-fruits among the latter were styled Parasites. Many of the festivals among the heathens, occurred at the end of harvest. (Aristotle, ad Nicom. viii.) The Jews might reap their wheat, but they could not taste it, before they had offered the first-fruits, at Pentecost. (Chap. xxiii. 17; Exodus xxiii. 16.) — Of ears. Hebrew homer, or gomer, “a sheaf,” denotes also a measure, which was called an assaron, containing almost three pints.”

“THE SHEAF OF FIRST FRUITS. (Lev 23:9-14) ye shall bring a sheaf of the first-fruits of your harvest unto the priest--A sheaf, literally, an omer, of the first-fruits of the barley harvest. The barley being sooner ripe than the other grains, the reaping of it formed the commencement of the general harvest season. The offering described in this passage was made on the sixteenth of the first month, the day following the first Passover Sabbath, which was on the fifteenth (corresponding to the beginning of our April); but it was reaped after sunset on the previous evening by persons deputed to go with sickles and obtain samples from different fields. These, being laid together in a sheaf or loose bundle, were brought to the court of the temple, where the grain was winnowed, parched, and bruised in a mortar. Then, after some incense had been sprinkled on it, the priest waved the sheaf aloft before the Lord towards the four different points of the compass, took a part of it and threw it into the fire of the altar--all the rest being reserved to himself. It was a proper and beautiful act, expressive of dependence on the God of nature and providence--common among all people, but more especially becoming the Israelites, who owed their land itself as well as all it produced to the divine bounty. The offering of the wave-sheaf sanctified the whole harvest (Rom 11:16). At the same time, this feast had a typical character, and pre-intimated the resurrection of Christ (Co1 15:20), who rose from the dead on the very day the first-fruits were offered.”